Document the displayport subnode to fix the bindings check error: arch/arm64/boot/dts/qcom/sm8550-mtp.dtb: display-subsystem@ae00000: Unevaluated properties are not allowed ('displayport-controller@ae90000' was unexpected) From schema: Documentation/devicetree/bindings/display/msm/qcom,sm8550-mdss.yaml And same for SM8350 and SM8450. Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> --- Changes in v2: - Removed duplicate "document" in commit messages - Added review trailers - Link to v1: https://lore.kernel.org/r/20230621-topic-sm8x50-upstream-mdss-bindings-dp-subnode-v1-0-8bf386b373eb@xxxxxxxxxx --- Neil Armstrong (3): dt-bindings: display: msm: sm8350-mdss: document displayport controller subnode dt-bindings: display: msm: sm8450-mdss: document displayport controller subnode dt-bindings: display: msm: sm8550-mdss: document displayport controller subnode .../devicetree/bindings/display/msm/qcom,sm8350-mdss.yaml | 6 ++++++ .../devicetree/bindings/display/msm/qcom,sm8450-mdss.yaml | 8 ++++++++ .../devicetree/bindings/display/msm/qcom,sm8550-mdss.yaml | 8 ++++++++ 3 files changed, 22 insertions(+) --- base-commit: 15e71592dbae49a674429c618a10401d7f992ac3 change-id: 20230621-topic-sm8x50-upstream-mdss-bindings-dp-subnode-4fe367bf5cbe Best regards, -- Neil Armstrong <neil.armstrong@xxxxxxxxxx>